High-quality brass body, compact design, ideal for mounting. The robust dials are painted or rubberized on the outside and have easy-to-read white markings. The indicators on the CO2 pressure regulator are very clear. The regulator is adjusted with a rotary knob. Cylinder pressure gauge: 0-315 bar, flow rate: 0-20 liters/minute. The Argon/CO2 pressure regulator is a compact, maintenance-free precision device. It reduces and regulates gas pressure for welding applications. The valve is ideal for use with MIG/MAG and TIG welding machines. The Argon CO2 pressure regulator has a standard German connection, 21.8 x 1/14 \". It includes two pressure gauges: one for cylinder pressure and one for outlet pressure. Suitable for many types of gases, such as argon and CO2. A professional tool for commercial or occasional use. Lightweight and portable. Specifications: Material: Metal. Weight: 600 g. Flow rate: 0-20 l/min. Suitable for use with: Argon and carbon dioxide. Maximum cylinder pressure: 0-315 bar. Cylinder connection: W 21.8 x 1/14 \" - German standard right-hand thread.